G-Invoicing Help Desk
IBC Customer Support for questions and issues: Customers should submit all requests for assistance via email to financialservices_helpdesk@ios.doi.gov.
Hours of Operation: 8:00 a.m. - 7:30 p.m. ET/6 a.m. - 5:30 p.m. MT
Update Point of Contact
If you are a current IBC customer and would like to add, delete, or update
your point of contact information used by the IBC, please complete this form.